Rian Johnson clearly enjoyed utilizing the character during his comedic bits with the Porgs in The Last Jedi, so he may want to feature Chewie in the Star Wars trilogy that is being worked on.
Of course, there’s always the possibility that Chewbacca will pop up in one of the other developing projects over at Lucasfilm.
B Weiss and David Benioff are developing a set of Star Wars films, so they could always bring Chewie into the narrative as well.
After all, the character was present in all three trilogies, so the time setting won’t be an issue.
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